Superman (GB) Any% Speedrun

A lot of mistakes throughout the biggest being going the wrong way on Stage 10 and dying. One intentional death on Stage 7 that I probably shouldn't have done. Sub 8:30 is possible, sub 8:20 should be possible as well if you manage deathless. Don't know how much lower than that it can go. Sub 8:10 might be max.
Played on bgb.